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Emerald|Lab Grown|IGI

1.53ct D SI1 Emerald Lab Grown Diamond

VG • D/SI1 • IGI LG492126911

Shape and cutting style on the report: Emerald cut

Certificate IGI LG492126911

Diamond specifications and retailer prices

From $823 NZD
$464 USD
As of October 30, 2026
Save $1,117 NZD (58%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: $1,940 NZD at MOH London · As of October 29, 2026
View at MOH London

About this 1.53ct lab-grown emerald diamond

This 1.53ct lab-grown emerald sits in the one-and-a-half to two carat band, graded D colour (colourless) and SI1 clarity (slightly-included), with a very-good cut grade and certified by IGI LG492126911 or 492126911. Listed at 4 retailers as of October 29, 2026, with prices from $823 to $1,940, a $1,117 spread on the same certified stone. MOH London lists it at $1,940. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.53
Carat
D
Colour
SI1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle23.6°
Pavilion angle38.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG492126911
Dimensions8.35 × 5.46 × 3.43 mm
L/W Ratio1.53
Culet sizeLong
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
8.35 mm5.46 mm1.53 ctD / SI1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG492126911
Side View
Table 64.0%Crown 23.6°Girdle: MED-STKPavilion 38.2°Culet: LNGDepth 62.8%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: $1,940 NZD|Low: $779 NZD|High: $3,017 NZD|Avg: $1,545 NZD|+0.6%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
October 31, 2026
Retailer 3$823 NZD
Retailer 2$887 NZD
Retailer 4$1,066 NZD
MOH London$1,940 NZD
Retailer 5$3,017 NZD

40 data points across 5 retailers

4 retailers$823 NZD to $1,940 NZD

B+
Cheapest Retailer
-
$823 NZD
$464 USD
B+
Retailer 2
-
$887 NZD
£394 GBP
View
B+
Retailer 3
-
$1,066 NZD
$601 USD
View
Most Expensive
B
MOH London
LG492126911 · Oct 29
$1,940 NZD
£861 GBP
View
3 more retailers have this diamond
Prices start from $823 NZDSave up to $1,117 NZD

Carat Hunter is not affiliated with, endorsed by, or sponsored by any retailer listed. Retailer information is from publicly available sources and may not be current. Verify details directly with the retailer before purchasing. Return terms as we hold them. Check the retailer's own returns page before you buy.

B+
1.53ct Emerald
$823 NZD